Weaknesses of type CWE-22

5,813 results

Traversal de diretório (path traversal)

A aplicação recebe um caminho de arquivo fornecido pelo usuário e o usa para acessar arquivos sem validar adequadamente se o resultado fica dentro do diretório permitido. Um atacante injeta sequências como '../' ou '..' para "escapar" do diretório esperado e acessar arquivos sensíveis do sistema.

Example

Um site permite download de arquivos do diretório /uploads passando o nome via URL: download.php?file=documento.pdf. Um atacante envia file=../../etc/passwd e consegue ler arquivos fora de /uploads, porque o código não neutraliza a sequência '..'.

How to mitigate

Valide e canonicalize todo caminho fornecido pelo usuário antes de usá-lo: implemente uma whitelist de nomes permitidos, normalize caminhos para sua forma canônica, verifique se o resultado está dentro do diretório esperado, e use APIs de segurança da linguagem (ex: Path.normalize() + validação de prefix em Java, pathlib em Python).

CVE-2021-35250HIGHDirectory Transversal Vulnerability in Serv-U 15.3EPSS 12.8%CVE-2024-34854CRITICALF-logic DataCube3 v1.0 is vulnerable to File Upload via `/admin/transceiver_schedule.php.`EPSS 12.8%CVE-2026-1056CRITICALSnow Monkey Forms <= 12.0.3 - Unauthenticated Arbitrary File Deletion via Path TraversalEPSS 12.7%CVE-2025-5964HIGHPath traversal in M-Files APIEPSS 12.7%CVE-2026-27825CRITICALMCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachmentEPSS 12.7%CVE-2021-21251HIGHZipSlip Arbitrary File UploadEPSS 12.7%CVE-2025-3577MEDIUM**UNSUPPORTED WHEN ASSIGNED** A path traversal vulnerability in the web management interface of the Zyxel AMG1302-T10B firmware version 2.00EPSS 12.5%CVE-2025-14704MEDIUMShiguangwu sgwbox N3 API eshell path traversalEPSS 12.5%CVE-2023-22629HIGHAn issue was discovered in TitanFTP through 1.94.1205. The move-file function has a path traversal vulnerability in the newPath parameter. AEPSS 12.3%CVE-2026-28208MEDIUMJunrar has arbitrary file write due to backslash path traversal bypass in LocalFolderExtractor on Linux/UnixEPSS 12.0%CVE-2022-29799MEDIUMA vulnerability was found in networkd-dispatcher. This flaw exists because no functions are sanitized by the OperationalState or the AdminisEPSS 11.8%CVE-2024-8752CRITICALWebIQ 2.15.9 Runtime on Windows - Directory Traversal VulnerabilityEPSS 11.8%CVE-2022-3184CRITICALDataprobe iBoot-PDU FW versions prior to 1.42.06162022 contain a vulnerability where the device’s existing firmware allows unauthenticated uEPSS 11.6%CVE-2023-26256HIGHAn unauthenticated path traversal vulnerability affects the "STAGIL Navigation for Jira - Menu & Themes" plugin before 2.0.52 for Jira. By mEPSS 11.6%CVE-2018-1002200—plexus-archiver before 3.6.0 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) EPSS 11.6%CVE-2020-15639CRITICALThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Marvell QConvergeConsole 5.5.0.64. AuthentEPSS 11.5%CVE-2017-12263—A vulnerability in the web interface of Cisco License Manager software could allow an unauthenticated, remote attacker to download and view EPSS 11.5%CVE-2024-38878MEDIUMA vulnerability has been identified in Omnivise T3000 Application Server R9.2 (All versions), Omnivise T3000 R8.2 SP3 (All versions), OmniviEPSS 11.5%CVE-2025-4185MEDIUMWangshen SecGate 3600 g=obj_area_export_save path traversalEPSS 11.4%CVE-2024-40422CRITICALThe snapshot_path parameter in the /api/get-browser-snapshot endpoint in stitionai devika v1 is susceptible to a path traversal attack. An aEPSS 11.3%